| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a proper adhering strength to be positively attained between a surface material 3 and a base material 2 and to further enable a neat peeling-off trace to be attained without producing any accidental peeling at all. <P>SOLUTION: A lid member 1 having the surface material 3 laminated on the base material 2 where a sealing is opened by peeling the surface material 3 out of the base material 2 is constituted such that the base material 2 and the surface material 3 are laminated through an easy-peeling laminated film 14 comprised of the first layer 14a and the second layer 14b that are extruded together, laminated and can be peeled off in inter-layer states, and either a seal opening port 6 or a seal opening port forming half-cut 7 is formed to pass through the base material 2 and the easy-peeling laminated film 14. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
